Smooth nightshade
Solanum glabratum
Sowing of Solanum glabratum is primarily carried out in the spring period when the soil warms up to a temperature of 15–18 degrees Celsius. For seedling production, seeds are sown in protected ground 6–8 weeks before planting.
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Smooth nightshade
An optimal substrate for sowing is a loose, nutritious soil mixture with a neutral acidity level. The sowing depth usually does not exceed 0.5–1 centimeter to ensure uniform germination.
For direct sowing in open ground, it is necessary to wait until there is no risk of night frosts, as the culture is sensitive to temperature fluctuations.
To accelerate germination, it is recommended to pre-soak the seeds in growth stimulants, which increases the germination energy and viability of young sprouts.
The sowing pattern should consider the habit of the adult plant, providing sufficient feeding area and optimal ventilation between bushes to prevent fungal diseases.
Solanum glabratum belongs to the Solanaceae family and is an herbaceous perennial plant originating from South American regions.
The culture prefers sunny, well-lit areas, as lack of light causes shoots to stretch excessively and flowering becomes less intense.
Soils must be well-drained and fertile; heavy clay soils require the addition of organic matter and sand to improve aeration of the root system.
The plant requires regular but moderate watering, especially during the active vegetative growth and flowering phase, while avoiding stagnant moisture at the roots.
During the growing season, it is recommended to carry out 2–3 feedings with complex mineral fertilizers with a high content of potassium and phosphorus to strengthen the stems.
The most common pests of smooth nightshade are aphids, spider mites, and whiteflies, which feed on the sap of young leaves.
With waterlogging of the soil, the plant is often affected by root rot, which can lead to the rapid death of the root system and the entire bush.
Late blight is a serious threat to members of the Solanaceae family, manifesting as dark spots on leaves and stems in conditions of high humidity.
To prevent damage, it is recommended to observe crop rotation and regularly remove weeds that can serve as intermediate hosts for pathogens.
- Regular inspection of the underside of leaves
- Use of biological insecticides
- Timely fungicide treatment at the first signs of disease